Reference Standards
Material, sufficiently homogeneous and stable with respect to one or more specified properties, and the uses include the calibration of a measurement system, assessment of a measurement procedure, assigning values to other materials, and quality control and so on.
-
Reference Standards Related Products (11772)
Related Products (11772)
-
D-Ribose(mixture of isomers) (Standard)
0 ImagesD-Ribose(mixture of isomers) (Standard) is the analytical standard of D-Ribose(mixture of isomers). This product is intended for research and analytical applications. D-Ribose(mixture of isomers) is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose(mixture of isomers) is active in protein glycation, induces NF-κB inflammation in a RAGE-dependent manner.
-
Estradiol valerate (Standard)
0 ImagesEstradiol valerianate (Standard) is the analytical standard of Estradiol valerianate. This product is intended for research and analytical applications. Estradiol valerate (β-Estradiol 17-valerate) is a synthetic estrogen widely used in combination with other steroid hormones in hormone replacement therapy agents.
-
Pioglitazone hydrochloride (Standard)
0 ImagesSynonyms: U 72107A (Standard); AD 4833 (Standard)Pioglitazone (hydrochloride) (Standard) is the analytical standard of Pioglitazone (hydrochloride). This product is intended for research and analytical applications. Pioglitazone hydrochloride is a potent and selective PPARγ agonist with EC50s of 0.93 and 0.99 μM for human and mouse PPARγ, respectively.
-
Indole-3-acetamide (Standard)
0 ImagesIndole-3-acetamide (Standard) is the analytical standard of Indole-3-acetamide. This product is intended for research and analytical applications. Indole-3-acetamide is a biosynthesis intermediate of indole-3-acetic acid (HY-18569). Indole-3-acetic acid is the most common natural plant growth hormone of the auxin class[1].
-
2,5-Dihydroxybenzoic acid (Standard)
0 ImagesSynonyms: Gentisic acid (Standard)2,5-Dihydroxybenzoic acid (Standard) is the analytical standard of 2,5-Dihydroxybenzoic acid. This product is intended for research and analytical applications. 2,5-Dihydroxybenzoic acid is a derivative of benzoic and a powerful inhibitor of fibroblast growth factors.
-
Simvastatin (Standard)
0 ImagesSynonyms: MK 733 (Standard)Simvastatin (Standard) is the analytical standard of Simvastatin. This product is intended for research and analytical applications. Simvastatin (MK 733) is a competitive inhibitor of HMG-CoA reductase with a Ki of 0.2 nM.
-
Umbelliferone (Standard)
0 ImagesSynonyms: 7-Hydroxycoumarin (Standard); Hydrangin (Standard); NSC 19790 (Standard)Umbelliferone (Standard) (7-Hydroxycoumarin (Standard)) is the analytical standard of Umbelliferone (HY-N0573). This product is intended for research and analytical applications. Umbelliferone (7-Hydroxycoumarin), a natural orally active product of the coumarin family, is a fluorescing compound which can be used as a sunscreen agent. Umbelliferone induces cell cycle arrest, apoptosis and DNA fragmentation in HepG2 cells. Umbelliferone exhibits significant anticancer effects. Umbelliferone attenuates the alteration characteristics of allergic airway inflammation. Umbelliferone displays the neuroprotective effects and cross the blood-brain barrier. Umbelliferone exhibits anti-inflammatory and antioxidant effects in chronic alcohol-fed rats.
-
Lauric acid (Standard)
0 ImagesLauric acid (Standard) is the analytical standard of Lauric acid. This product is intended for research and analytical applications. Lauric acid is a middle chain-free fatty acid with strong bactericidal properties. The EC50s for P. acnes, S.aureus, S. epidermidis, are 2, 6, 4 μg/mL, respectively.
-
Atrazine (Standard)
0 ImagesAtrazine (Standard) is the analytical standard of Atrazine. This product is intended for research and analytical applications. Atrazine is principally used for control of certain annual broadleaf and grass weeds. Atrazine inhibits photophosphorylation but typically does not result in lethality or permanent cell damage in the short term.
-
(E)-β-Farnesene (Standard)
0 ImagesCat. No.: HY-N7364RCAS No.: 18794-84-8Synonyms: trans-β-Farnesene (Standard)(E)-β-Farnesene (Standard) is the analytical standard of (E)-β-Farnesene. This product is intended for research and analytical applications. (E)-β-Farnesene (trans-β-Farnesene) is a volatile sesquiterpene hydrocarbon which can be found in Phlomis aurea Decne essential oil. (E)-β-Farnesene can be used as a feeding stimulant for the sand fly Lutzomyia longipalpis.
-
Procyanidin B2 (Standard)
0 ImagesSynonyms: Proanthocyanidin B2 (Standard)Procyanidin B2 (Standard) is the analytical standard of Procyanidin B2. This product is intended for research and analytical applications. Procyanidin B2 is a natural flavonoid, with anti-cancer, antioxidant activities.
-
Nudifloramide (Standard)
0 ImagesSynonyms: 2PY (Standard)Nudifloramide (Standard) is the analytical standard of Nudifloramide. This product is intended for research and analytical applications. Nudifloramide (2PY) is one of the end products of nicotinamide-adenine dinucleotide (NAD) degradation. Nudifloramide significantly inhibits poly(ADP-ribose) polymerase (PARP-1) activity in vitro.
-
Lipoic acid (Standard)
0 ImagesSynonyms: (R)-(+)-α-Lipoic acid(Standard); R-(+)-Thioctic acid (Standard)Lipoic acid (Standard) is the analytical standard of Lipoic acid. This product is intended for research and analytical applications. Lipoic acid ((R)-(+)-α-Lipoic acid) is an antioxidant, which is an essential cofactor of mitochondrial enzyme complexes. (R)-(+)-α-Lipoic acid is more effective than racemic Lipoic acid.
-
Hydrochlorothiazide (Standard)
0 ImagesHydrochlorothiazide (Standard) is the analytical standard of Hydrochlorothiazide. This product is intended for research and analytical applications. Hydrochlorothiazide (HCTZ), an orally active diuretic agent of the thiazide class, inhibits transforming TGF-β/Smad signaling pathway. Hydrochlorothiazide has direct vascular relaxant effects via opening of the calcium-activated potassium (KCA) channel. Hydrochlorothiazide improves cardiac function, reduces fibrosis and has antihypertensive effect.
-
Fosfructose trisodium (Standard)
0 ImagesSynonyms: Diphosphofructose trisodium (Standard); Esafosfan trisodium (Standard); FDP trisodium (Standard)Crassicauline A (Standard) is the analytical standard of Crassicauline A. This product is intended for research and analytical applications. Crassicauline A (Crassicaulin A) is a bioactive alkaloid found in roots of Aconitum carmichaeli. Crassicauline A (Crassicaulin A) possesses feeding deterrent activity against T. castaneum adults with an EC50 of 1134.5 ppm.
-
Verapamil hydrochloride (Standard)
0 ImagesSynonyms: (±)-Verapamil hydrochloride (Standard); CP-16533-1 hydrochloride (Standard)Verapamil (hydrochloride) (Standard) is the analytical standard of Verapamil (hydrochloride). This product is intended for research and analytical applications. Verapamil hydrochloride ((±)-Verapamil hydrochloride) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil hydrochloride also inhibits CYP3A4. Verapamil hydrochloride has the potential for high blood pressure, heart arrhythmias and angina research.
-
L-Theanine (Standard)
0 ImagesSynonyms: L-Glutamic Acid γ-ethyl amide (Standard); Nγ-Ethyl-L-glutamine (Standard)L-Theanine (Standard) is the analytical standard of L-Theanine. This product is intended for research and analytical applications. L-Theanine (L-Glutamic Acid γ-ethyl amide) is a non-protein amino acid contained in green tea leaves, which blocks the binding of L-glutamic acid to glutamate receptors in the brain, and with neuroprotective, anticancer and anti-oxidative activities. L-Theanine can pass through the blood–brain barrier and is orally active.
-
4-Hydroxyphenylacetic acid (Standard)
0 Images4-Hydroxyphenylacetic acid (Standard) is the analytical standard of 4-Hydroxyphenylacetic acid. This product is intended for research and analytical applications. 4-hydroxyphenylacetic acid, a major microbiota-derived metabolite of polyphenols, is involved in the antioxidative action. 4-hydroxyphenylacetic acid induces expression of Nrf2. IC50 & Target:Nrf2 In Vivo: 4-Hydroxyphenylacetic acid (6, 12, or 25 mg/kg) increases Nrf2 translocation to the nucleus and enhances the activity of phase II and antioxidant enzymes. The protein levels of nuclear Nrf2 are increased by 170% and 230% in pre-treated 12 and 25 mg/kg 4-Hydroxyphenylacetic acid groups, respectively, compared with the control group.The 4-Hydroxyphenylacetic acid pretreatment at a final dose of 25 mg/kg markedly and selectively up-regulated the target genes of phase II enzymes and resulted in higher up-regulation than that of the control group by 270%, 400%, and 500% or UGT1A1, UGT1A9, and SULT2A1, respectively. 4-Hydroxyphenylacetic acid also suppresses the expression of CYP2E1.
-
Budesonide (Standard)
0 ImagesBudesonide (Standard) is the analytical standard of Budesonide. This product is intended for research and analytical applications. Budesonide, an inhaled glucocortical steroid, is an orally active glucocorticoid receptor agonist. Budesonide decreases the size of lung tumors, reverses DNA hypomethylation and modulates mRNA expression of genes. Budesonide is an anti-inflammatory agent used for asthma.
-
3-Methoxytyramine (Standard)
0 ImagesCat. No.: HY-103638ARCAS No.: 554-52-9Synonyms: 3-O-methyl Dopamine (Standard)3-Methoxytyramine (Standard) is the analytical standard of 3-Methoxytyramine. This product is intended for research and analytical applications. 3-Methoxytyramine, a well known extracellular metabolite of 3-hydroxytyramine/dopamine, is a neuromodulator.
